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October 12, 2017 PHILIPPINE STOCK EXCHANGE, INC. Tower One and Exchange Plaza Ayala Triangle, Ayala Avenue Makati City Attention: Mr. Jose Valeriano B. Zuño III OIC - Head, Disclosure Department PHILIPPINE DEALING & EXCHANGE CORP. 37 th Floor, Tower 1, The Enterprise Center 6766 Ayala Ave., cor. Paseo de Roxas, Makati City Attention: Ms. Vina Vanessa S. Salonga Head, Issuer Compliance and Disclosure Department (ICDD) Ladies and Gentlemen: Please find attached the Revised Corporate Governance Manual of BDO Unibank, Inc. as of September 30, 2017. Thank you. Very truly yours, ELMER B. SERRANO Corporate Information Officer Encl. a/s
